4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync PCI Rom supporting funtions declaration for PCI Bus module.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncCopyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncThis program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncare licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncwhich accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncTHE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncWITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Initialize a PCI LoadFile2 instance.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param PciIoDevice PCI IO Device.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Causes the driver to load a specified file.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param This Indicates a pointer to the calling context.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param FilePath The device specific path of the file to load.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param BootPolicy Should always be FALSE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param BufferSize On input the size of Buffer in bytes. On output with a return
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync code of EFI_SUCCESS, the amount of data transferred to Buffer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync On output with a return code of EFI_BUFFER_TOO_SMALL,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync the size of Buffer required to retrieve the requested file.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param Buffer The memory buffer to transfer the file to. If Buffer is NULL,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync then no the size of the requested file is returned in BufferSize.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The file was loaded.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_UNSUPPORTED BootPolicy is TRUE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_INVALID_PARAMETER FilePath is not a valid device path, or
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync BufferSize is NULL.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_FOUND Not found PCI Option Rom on PCI device.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_DEVICE_ERROR Failed to decompress PCI Option Rom image.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_BUFFER_TOO_SMALL The BufferSize is too small to read the current directory entry.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync BufferSize has been updated with the size needed to complete the request.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Check if the RomImage contains EFI Images.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param RomImage The ROM address of Image for check.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param RomSize Size of ROM for check.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval TRUE ROM contain EFI Image.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval FALSE ROM not contain EFI Image.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Get Pci device's oprom information.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param PciIoDevice Input Pci device instance.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Output Pci device instance with updated OptionRom size.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_FOUND Pci device has not Option Rom.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS Pci device has Option Rom.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Load Option Rom image for specified PCI device.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param PciDevice Pci device instance.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param RomBase Base address of Option Rom.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_OUT_OF_RESOURCES No enough memory to hold image.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCESS Successfully loaded Option Rom.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Enable/Disable Option Rom decode.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param PciDevice Pci device instance.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param RomBarIndex The BAR index of the standard PCI Configuration header to use as the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync base address for resource range. The legal range for this field is 0..5.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param RomBar Base address of Option Rom.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param Enable Flag for enable/disable decode.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Load and start the Option Rom image.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param PciDevice Pci device instance.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS Successfully loaded and started PCI Option Rom image.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_FOUND Failed to process PCI Option Rom image.